Eternity Collar - Titanium - Gold FinishOur Gold Eternity Collar is an elegant symbol of devotion and can be worn for an eternity. Using a high durability plating technique, our gold collars are cast in titanium and then coated with a medical grade gold color finish for the brilliant look of 18kt gold. This locking hand crafted submissive collar is easy to lock unlock in seconds at your discretion.